Unit 4: Whole Number One-Step Equations

Front

What is a one-step equation?

Back

A one-step equation is an equation that can be solved in a single step by performing the same operation on both sides to isolate the variable.

Front

Solve for y: y - 14 = 66

Back

y = 80

Front

What is the solution to the equation x - 6 = 13?

Back

x = 19

Front

What is the solution to the equation 2x = 4?

Back

x = 2

Front

Solve for y: y + 51 = 99

Back

y = 48

Front

Solve for x: 10x = 90

Back

x = 9

Front

What does it mean to isolate a variable in an equation?

Back

Isolating a variable means to manipulate the equation so that the variable is on one side and all other terms are on the other side.

Front

What operation would you use to solve the equation x + 6 = 13?

Back

You would subtract 6 from both sides.

Front

If 2x = -4, what is the value of x?

Back

x = -2

Front

What is the first step to solve the equation y - 14 = 66?

Back

Add 14 to both sides.